@ Lulz – English not being my first language and Hellen Keller not having been part of the school curriculum (or if she ever was, I failed to notice), I have to thank lamebook for introducing her to me.
But the jokes do make more sense now

The only problem with Helen Keller jokes like that one is the fact that she wrote a whole bunch of books. You guys, she’d know how to use a keyboard. Unless as the picture suggests, we’re talking very young Helen Keller, in which case, okay, I guess…